Fix PR number in previous commit

From-SVN: r232163

Add missing include for std::__addressof

PR libstdc++/69160
* include/bits/uses_allocator.h: Add missing include.

From-SVN: r232162

[PATCH][RS6000] Migrate reduction optabs in paired.md

* gcc.target/rs6000/paired.md (reduc_smax_v2sf): Rename to...
(reduc_smax_scal_v2sf): ...here, make result SFmode, extract element.
(reduc_smin_v2sf): Rename to...
(reduc_smin_scal_v2sf): ...here, make result SFmode, extract element.
(reduc_splus_v2sf): Rename to...
(reduc_plus_scal_v2sf): ...here, make result SFmode, extract element.

From-SVN: r232158

re PR tree-optimization/69162 (ICE in create_tmp_var, at gimple-expr.c:468)

PR tree-optimization/69162
* gimplify.c (gimplify_va_arg_expr): Encode original type of
valist argument in another argument.
(gimplify_modify_expr): Adjust for the above change.  Cleanup.
* tree-stdarg.c (expand_ifn_va_arg_1): Use new 3rd argument
to determine the va_list type, build a MEM_REF instead of
build_fold_indirect_ref.

* gcc.dg/pr69162.c: New test.

From-SVN: r232156

re PR tree-optimization/69172 (ICE in make_ssa_name_fn, at tree-ssanames.c:266)

PR tree-optimization/69172
* gimple-fold.c (gimple_fold_builtin_memory_chk): Pass type to
gimple_build.

* gcc.dg/pr69172.c: New test.

From-SVN: r232155

re PR tree-optimization/67781 (wrong code generated on big-endian with -O1 -fexpensive-optimizations)

2016-01-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/67781
    * tree-ssa-math-opts.c (find_bswap_or_nop): Zero out bytes in cmpxchg
    and cmpnop in two steps: first the ones not accessed in original
    gimple expression in a endian independent way and then the ones not
    accessed in the final result in an endian-specific way.

    gcc/testsuite/
    PR tree-optimization/67781
    * gcc.c-torture/execute/pr67781.c: New file.

From-SVN: r232154

re PR tree-optimization/69083 (ICE at -O3 in 64-bit mode on x86_64-linux-gnu (verify_gimple failed))

PR tree-optimization/69083
* tree-vect-slp.c (vect_get_constant_vectors): For
VECTOR_BOOLEAN_TYPE_P assert op is fold_convertible_p to vector_type's
element type.  If op is fold_convertible_p to vector_type's element
type, use NOP_EXPR instead of VCE.

* gcc.dg/vect/pr69083.c: New test.

From-SVN: r232153

Restrict to linux and gnu targets as not all math.h implementations support the issignaling macro.

Restrict to linux and gnu targets as not all math.h implementations support the
issignaling macro. Use -fexcess-precision=standard for compiler options. Use fabs()
only when  __FLT_EVAL_METHOD__ == 0.

gcc/testsuite/
* gcc.dg/pr61441.c: Restrict to linux and gnu targets.
Use -fexcess-precision=standard for compiler options.
Use fabs() only when  __FLT_EVAL_METHOD__ == 0.

From-SVN: r232152

re PR fortran/69128 (OpenMP workshare problem with SUM())

PR fortran/69128
* trans.h (OMPWS_SCALARIZER_BODY): Define.
(OMPWS_NOWAIT): Renumber.
* trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
if OMPWS_SCALARIZER_BODY is not set already, and set also
OMPWS_SCALARIZER_BODY until the final loop creation.
* trans-expr.c (gfc_trans_assignment_1): Likewise.
* trans-openmp.c (gfc_trans_omp_workshare): Also clear
OMPWS_SCALARIZER_BODY.
* trans-array.c (gfc_trans_scalarized_loop_end): Don't create
OMP_FOR if OMPWS_SCALARIZER_BODY is set.

* gfortran.dg/gomp/pr69128.f90: New test.

From-SVN: r232151

re PR c++/69145 (Bogus 'warning: #pragma implementation for ‘...’ appears after file is included')

PR c++/69145
* files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
real location from the line_table.

* g++.dg/ext/pr69145-1.C: New test.
* g++.dg/ext/pr69145-2-very-long-filename.cc: New file.
* g++.dg/ext/pr69145-2.h: New file.

From-SVN: r232150

shrink-wrap: Once more PRs 67778, 68634, and now 68909

If a candidate PRE cannot get the prologue because a block BB is
reachable from it, but PRE does not dominate BB, we try again with the
dominators of PRE.  That "try again" needs to again consider BB though,
we aren't done with it.

PR rtl-optimization/67778
PR rtl-optimization/68634
PR rtl-optimization/68909
* shrink-wrap.c (try_shrink_wrapping): Add comment.  Don't pop
block from the stack until done with it.  Remove a superfluous
bitmap set.  Remove a superfluous bitmap test.

From-SVN: r232148

PR c/68966 - atomic_fetch_* on atomic_bool not diagnosed

gcc/ChangeLog:
* doc/extend.texi (__atomic Builtins, __sync Builtins): Document
constraint on the type of arguments.

gcc/c-family/ChangeLog:
* c-common.c (sync_resolve_size): Reject first argument when it's
a pointer to _Bool.

gcc/testsuite/ChangeLog:
* gcc.dg/atomic-fetch-bool.c: New test.
* gcc.dg/sync-fetch-bool.c: New test.

From-SVN: r232147

Daily bump.

From-SVN: r232146

longlong: fix sh -Wundef builds

This file fails when building for SuperH as it assumes __SHMEDIA__
is always defined.  Update the code to check if it's defined.

From-SVN: r232143

freebsd.h: Rename SUBTARGET_OVERRIDE_OPTIONS to SUBTARGET_OVERRIDE_INTERNAL_OPTIONS.

2016-01-07  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/arm/freebsd.h: Rename SUBTARGET_OVERRIDE_OPTIONS to
    SUBTARGET_OVERRIDE_INTERNAL_OPTIONS. Adjust to check
    unaligned_access on the gcc_options set.
    * config/arm/arm.c (arm_option_override_internal): Use
    SUBTARGET_OVERRIDE_INTERNAL_OPTIONS.

From-SVN: r232141

re PR target/69140 (stack alignment + O1 breaks with Microsoft ABI)

2016-01-07  Uros Bizjak  <ubizjak@gmail.com>

PR target/69140
* config/i386/i386.c (ix86_frame_pointer_required): Enable
frame pointer for TARGET_64BIT_MS_ABI when stack is misaligned.

2016-01-07  Uros Bizjak  <ubizjak@gmail.com>

Revert
2016-01-06  Uros Bizjak  <ubizjak@gmail.com>

PR target/69140
* config/i386/i386.c (ix86_expand_prologue): Declare fs.sp_valid
depending on frame_pointer_needed before remaining integer and SSE
registers are saved.

From-SVN: r232140

Move pr66680.f90 to libgomp

gcc/testsuite/

PR fortran/66680
gfortran.dg/gomp/pr66680.f90: Moved to libgomp.

libgomp/

PR fortran/66680
* testsuite/libgomp.fortran/pr66680.f90: New test.

From-SVN: r232138

re PR target/1078 (Problems with attributes documentation)

2016-01-07  Sandra Loosemore <sandra@codesourcery.com>

PR 1078
gcc/
* doc/extend.texi (Nvidia PDX Function Attributes): New section.

From-SVN: r232136

Add a test for PR66655

PR target/66655
* g++.dg/pr66655.C: New test.
* g++.dg/pr66655_1.cc: Test support file.
* g++.dg/pr66655.h: Test header file.

From-SVN: r232133

Use std::addressof in insert iterators, allocators and promises

PR libstdc++/69105
PR libstdc++/69106
PR libstdc++/69114
* include/bits/stl_iterator.h (back_insert_iterator,
front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
* include/bits/uses_allocator.h (__use_alloc): Use __addressof.
* include/std/future (__future::base::_State_baseV2::__setter):
Likewise.
* include/std/scoped_allocator (__outermost): Likewise.
* testsuite/20_util/scoped_allocator/69114.cc: New.
* testsuite/20_util/uses_allocator/69114.cc: New.
* testsuite/30_threads/promise/69106.cc: New.

From-SVN: r232129

re PR fortran/66680 (ICE with openmp, a loop and a type bound procedure)

2016-01-07  Dominique d'Humieres <dominiq@lps.ens.fr>

PR fortran/66680
gfortran.dg/gomp/pr66680.f90: New test.

From-SVN: r232127

Add round_nimm_scalar_predicate and use xBm

Add round_nimm_scalar_predicate for scalar SSE integer to floating point
conversions since round_nimm_predicate is for vector operand.

round_constraint can't be used on vector SSE patterns since it is mapped
to "vm".  The "xBm" constraint must be used in this case.

gcc/

PR target/69171
* config/i386/sse.md (<sse>_sqrt<mode>2<mask_name><round_name>):
Use the "xBm" constraint.
(float<sseintvecmodelower><mode>2<mask_name><round_name):
Likewise.
(sse_cvtsi2ss<round_name>): Use round_nimm_scalar_predicate.
(sse_cvtsi2ssq<round_name>): Likewise.
(sse_cvtss2si<round_name>): Likewise.
(sse_cvtss2siq<round_name>): Likewise.
(sse2_cvtsi2sdq<round_name>): Likewise.
(sse2_cvtsd2si<round_name>): Likewise.
(sse2_cvtsd2siq<round_name>): Likewise.
* config/i386/subst.md (round_nimm_scalar_predicate): New
predicate.

gcc/testsuite/

PR target/69171
* gcc.target/i386/pr69171-1.c: New test.
* gcc.target/i386/pr69171-2.c: Likewise.
* gcc.target/i386/pr69171-3.c: Likewise.
* gcc.target/i386/pr69171-4.c: Likewise.
* gcc.target/i386/pr69171-5.c: Likewise.
* gcc.target/i386/pr69171-6.c: Likewise.

From-SVN: r232126

Fix SSA inconsistencies with invalid asm reg names (PR67639)

PR middle-end/67639
* varasm.c (make_decl_rtl): Mark invalid register vars as
DECL_EXTERNAL.

testsuite/
PR middle-end/67639
* c-c++-common/pr67639.c: New test.

From-SVN: r232125

Fix a minor issue found by a static analyzer (PR66206).

PR rtl-optimization/66206
* bt-load.c (find_btr_use): Change first arg to be a pointer to an rtx.
All callers changed.

From-SVN: r232124

re PR tree-optimization/69141 (-O2 -fdump-tree-fre ICEs)

PR tree-optimization/69141
* tree-ssa-pre.c: Include langhooks.h.
(eliminate_dom_walker::before_dom_children): Use
lang_hooks.decl_printable_name instead of
cgraph_node::get ()->name ().

* g++.dg/opt/pr69141.C: New test.

From-SVN: r232123

re PR c/68960 (__attribute__ ((aligned ())) is ignored for OpenMP private variables)

PR middle-end/68960
* gimple-expr.c (copy_var_decl): If var has DECL_USER_ALIGN set, copy
it and DECL_ALIGN too.

* testsuite/libgomp.c/pr68960.c: New test.

From-SVN: r232122

Daily bump.

From-SVN: r232120

* gcc.target/sparc/20151219-1.c: Skip in 64-bit mode.

From-SVN: r232116

correct openacc.h filename

From-SVN: r232114

Reorder function types.

* config/mips/mips-ftypes.def: Sort to lexicographical order.

From-SVN: r232113

Remove noexcept from function template that can throw

PR libstdc++/69092
* include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
Remove _GLIBCXX_NOEXCEPT.
testsuite/21_strings/basic_string/cons/char/69092.cc: New.

From-SVN: r232112

re PR target/69140 (stack alignment + O1 breaks with Microsoft ABI)

PR target/69140
* config/i386/i386.c (ix86_expand_prologue): Declare fs.sp_valid
depending on frame_pointer_needed before remaining integer and SSE
registers are saved.

testsuite/ChangeLog:

PR target/69140
* gcc.target/i386/pr69140.c: New test

From-SVN: r232111

C: fix reported range of invalid unary dereference.

gcc/c/ChangeLog:
* c-parser.c (c_parser_unary_expression): For dereferences, build
a combined location before calling build_indirect_ref, so that
error reports cover the full range, manually updating the c_expr
src_range.

gcc/testsuite/ChangeLog:
* gcc.dg/bad-dereference.c: New test case.

From-SVN: r232110

vsx.md (*p9_vecload_<mode>): Replace VSX_M mode iterator with VSX_M2.

[gcc]

2015-01-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vsx.md (*p9_vecload_<mode>): Replace VSX_M
mode iterator with VSX_M2.
(*p9_vecstore_<mode>): Likewise.
(*vsx_le_permute_<mode>): Restrict to !TARGET_P9_VECTOR.
(*vsx_le_perm_load_<mode> for VSX_LE_128): Likewise.
(*vsx_le_perm_store_<mode> for VSX_LE_128): Likewise.
(define_split for VSX_LE128 stores): Likewise.
(define_peephole2 for TImode LE swaps): Likewise.
(define_split for VSX_LE128 post-reload stores): Likewise.

[gcc/testsuite]

2015-01-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/p9-lxvx-stxvx-3.c: New test.

From-SVN: r232109

openacc.c (acc_on_device): Add routine pragma for C++ wrapper.

* openacc.c (acc_on_device): Add routine pragma for C++ wrapper.
* testsuite/libgomp.oacc-c-c++-common/acc-on-device-2.c: New.

From-SVN: r232104

Fix libatomic multilib parallel build (PR other/67627)

The all-multi target may be built in parallel with the %_.lo
targets which generate make dependencies that are parsed during
the build of all-multi.

This patch forces all-multi to only run after the *_.lo targets
are done.

libatomic:
PR other/67627
* Makefile.am (all-multi): Add dependency.
* Makefile.in: Regenerate.

From-SVN: r232102

Rename bits/mutex.h to avoid clashing with glibc

* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.
* include/bits/mutex.h: Rename to bits/std_mutex.h.
* include/std/condition_variable: Adjust include.
* include/std/mutex: Likewise.

From-SVN: r232101

* gcc.dg/atomic-invalid-2.c: Remove duplicated content.

From-SVN: r232100

re PR sanitizer/69099 (ICE when compiling gcc.dg/atomic/c11-atomic-exec-2.c with -fsanitize=float-cast-overflow)

PR sanitizer/69099
* c-convert.c (convert) [INTEGER_TYPE]: Drop ARG.  Don't pass ARG to
ubsan_instrument_float_cast.  Fold EXPR.  Use NULL_TREE instead of
NULL.

* convert.c (convert_to_integer_1): Adjust call to
ubsan_instrument_float_cast.  Use NULL_TREE instead of NULL.
* ubsan.c (ubsan_instrument_float_cast): Drop the ARG parameter.  Use
EXPR instead of ARG.
* ubsan.h (ubsan_instrument_float_cast): Adjust declaration.

* gcc.dg/ubsan/float-cast-overflow-atomic.c: New test.

From-SVN: r232099

Ada: add XVE/XVU parallel types to lexical scopes

This change adds TYPE_DECL nodes for XVE/XVU parallel types to lexical
scopes so that these types are properly scoped in the debug information.

gcc/ada/ChangeLog:

* gcc-interface/utils.c: Bump copyright year.
(rest_of_record_type_compilation): Add XVE/XVU parallel types to
the current lexical scope.

From-SVN: r232098

Daily bump.

From-SVN: r232096

re PR target/1078 (Problems with attributes documentation)

2016-01-05  Sandra Loosemore <sandra@codesourcery.com>

PR 1078
gcc/
* doc/extend.texi (RL78 Variable Attributes): New section.

From-SVN: r232092

re PR c/69104 (invalid atomic memory order not diagnosed)

PR c/69104
* builtins.c (get_memmodel): Use expansion point location rather than
the input location.  Call warning_at rather than warning.
(expand_builtin_atomic_compare_exchange): Likewise.
(expand_builtin_atomic_load): Likewise.
(expand_builtin_atomic_store): Likewise.
(expand_builtin_atomic_clear): Likewise.

* gcc.dg/atomic-invalid-2.c: New.

From-SVN: r232090

libiberty: {count,dup,write}argv: constify argv input slightly

Would be more useful if we could use "const char * const *", but there's
a long standing bug where gcc warns about incompatible pointers when you
try to pass in "char **".  We can at least constify the array itself as
gcc will not warn in that case.

From-SVN: r232089

Use vector_operand on SSE with 16b memory operand

Add vector_operand, which is vector_memory_operand or register_operand,
and use it, instead of nonimmediate_operand, in SSE patterns with 16-byte
memory operand.

gcc/

PR target/68991
* config/i386/i386.c (ix86_expand_vector_logical_operator):
Replace nonimmediate_operand with vector_operand.
* config/i386/predicates.md (vector_operand): New predicate.
(general_vector_operand): Replace nonimmediate_operand with
vector_operand.
* config/i386/sse.md: Replace nonimmediate_operand with
vector_operand and m constraint with Bm constraint on SSE
patterns with 16-byte memory operand.
* config/i386/subst.md (round_nimm_predicate): Replace
nonimmediate_operand with vector_operand.
(round_saeonly_nimm_predicate): Likewise.
(round_saeonly_nimm_scalar_predicate): New.

gcc/testsuite/

PR target/68991
* gcc.target/i386/pr68991.c: New test.

From-SVN: r232088

Add vector_memory_operand and "Bm" constraint

SSE vector arithmetic and logic instructions only accept aligned memory
operand.  This patch adds vector_memory_operand and "Bm" constraint for
aligned SSE memory operand.  They are applied to SSE plusminus and
any_logic patterns.

gcc/

PR target/68991
* config/i386/constraints.md (Bm): New constraint.
* config/i386/predicates.md (vector_memory_operand): New
predicate.
* config/i386/sse.md: Replace xm with xBm in plusminus and
any_logic patterns.

gcc/testsuite/

PR target/68991
* g++.dg/pr68991-1.C: New test.
* g++.dg/pr68991-2.C: Likewise.

From-SVN: r232087

libiberty: dupargv: rewrite to use xstrdup

This func is basically open coding the xstrdup function, so gut it
and use that directly.

From-SVN: r232086

re PR target/1078 (Problems with attributes documentation)

2016-01-05  Sandra Loosemore <sandra@codesourcery.com>

PR 1078
gcc/
* doc/extend.texi (V850 Function Attributes): New section.
(V850 Variable Attributes): New section.

From-SVN: r232085

aix-unwind.h (ucontext_for): Handle AIX 7.1 specificities.

2016-01-05  Olivier Hainque  <hainque@adacore.com>

* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
specificities.

From-SVN: r232082

re PR target/1078 (Problems with attributes documentation)

2016-01-05  Sandra Loosemore <sandra@codesourcery.com>

PR 1078
gcc/
* doc/extend.texi (MicroBlaze Function Attributes): Document
interrupt_handler and fast_interrupt attributes.

From-SVN: r232081

[PATCH v2] ia64: don't use dynamic relocations for local symbols PR other/60465

[PATCH v2] ia64: don't use dynamic relocations for local symbols
PR other/60465
* config/ia64/ia64.c (ia64_expand_load_address): Use gprel64
for local symbolic operands.
* config/ia64/predicates.md (local_symbolic_operand64): New
predicate.

        PR other/60465
* gcc.target/ia64/pr60465-gprel64.c: New test.
* gcc.target/ia64/pr60465-gprel64-c37.c: New test.

From-SVN: r232080

[combine][v2] Canonicalise (r + r) to (r << 1) to aid recognition

PR rtl-optimization/68651
* combine.c (combine_simplify_rtx): Canonicalize x + x into
x << 1.

* gcc.target/aarch64/pr68651_1.c: New test.

From-SVN: r232077

Fix PR c/69122 (-Wmisleading-indentation false positive with empty macros)

gcc/c-family/ChangeLog:
PR c/69122
* c-indentation.c (get_visual_column): Remove default argument.
(should_warn_for_misleading_indentation): For the multiline case,
update call to get_visual_column for next_stmt_exploc so that it
captures the location of the first non-whitespace character in the
relevant line.  Don't issue warnings if there is non-whitespace
before the next statement.

gcc/testsuite/ChangeLog:
PR c/69122
* c-c++-common/Wmisleading-indentation.c (pr69122): New function.

From-SVN: r232076

re PR c++/58583 ([c++11] ICE with invalid non-static data member initialization in template)

gcc/cp/
PR c++/58583
* pt.c (build_non_dependent_expr): Don't try a checking fold when
parsing an nsdmi.

gcc/testsuite/
PR c++/58583
* g++.dg/cpp0x/nsdmi-template14.C: Adjust test & errors.

From-SVN: r232075

alias.c (compare_base_decls): Use symtab_node::get.

gcc/
* alias.c (compare_base_decls): Use symtab_node::get.

gcc/testsuite/
* gcc.dg/alias-15.c: New.

From-SVN: r232073

re PR target/68770 (Conditional jump or move depends on uninitialised value(s) default_secondary_reload() targhooks.c:940)

PR target/68770
* ira-costs.c (copy_cost): Initialise the t_icode field of the
secondary_reload_info structure.

tests: * g++.dg/pr68770.C: New test.

From-SVN: r232072

re PR target/66655 (miscompilation due to ipa-ra on MinGW)

PR target/66655
* config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Define to use weak
decls if weak support is available.

From-SVN: r232071

* doc/invoke.texi (Warning Options): Document -Winvalid-memory-model.

From-SVN: r232070

Daily bump.

From-SVN: r232069

(check_effective_target_cilkplus): Remove special case for NVPTX.

From-SVN: r232063

target-supports.exp (check_effective_target_cilkplus): cilkplus targets require pthreads.

* lib/target-supports.exp (check_effective_target_cilkplus):
cilkplus targets require pthreads.

From-SVN: r232062

rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add OPTION_MASK_P9_DFORM.

2016-01-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
OPTION_MASK_P9_DFORM.

From-SVN: r232061

constraints.md (wo constraint): New constraint for ISA 3.0 (power9).

[gcc]
2016-01-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/constraints.md (wo constraint): New constraint for
ISA 3.0 (power9).

* config/rs6000/rs6000.c (rs6000_debug_reg_global): Add support
for wo constraint.
(rs6000_init_hard_regno_mode_ok): Likewise.

* config/rs6000/rs6000.h (r6000_reg_class_enum): Add support for
wo constraint.

* config/rs6000/altivec.md (altivec_vperm_<mode>): Clean up vperm
expanders not to have constraints.  Add support for ISA 3.0 xxperm
instruction.  Add support for fusing xxlor with xxperm.
(altivec_vperm_<mode>_internal): Likewise.
(altivec_vperm_v8hiv16qi): Likewise.
(altivec_vperm_<mode>v16q): Likewise.
(altivec_vperm_<mode>_uns): Likewise.
(vperm_v8hiv4si): Likewise.
(vperm_v16qiv8hi): Likewise.

* doc/md.texi (RS/6000 constraints): Document wo constraint.

[gcc/testsuite]
2016-01-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/p9-permute.c: New test for xxperm code
generation.

From-SVN: r232060

update-copyright.py (GCCCopyright): Add NVIDIA Corporation as external author.

* update-copyright.py (GCCCopyright): Add NVIDIA Corporation
as external author.

From-SVN: r232056

Update copyright years.

From-SVN: r232055

gcc.c (process_command): Update copyright notice dates.

gcc/
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
gcc/ada/
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
gcc/fortran/
* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
gcc/go/
* gccgo.texi: Bump @copyrights-go year.
gcc/java/
* jcf-dump.c (version): Update copyright notice dates.
libgomp/
* libgomp.texi: Bump @copying's copyright year.
libitm/
* libitm.texi: Bump @copying's copyright year.
libjava/
* classpath/gnu/java/rmi/registry/RegistryImpl.java (version): Update
copyright notice dates.
* classpath/tools/gnu/classpath/tools/orbd/Main.java (run): Ditto.
* gnu/gcj/convert/Convert.java (version): Update copyright notice
dates.
* gnu/gcj/tools/gcj_dbtool/Main.java (main): Ditto.
libquadmath/
* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r232053

re PR c/68908 (inefficient code for _Atomic operations)

PR c/68908
* c-typeck.c (build_atomic_assign): Improve commentary.  Add
optimization to use __atomic_fetch_* built-in if possible.

* gcc.dg/atomic/c11-atomic-exec-6.c: New test.
* gcc.dg/atomic/c11-atomic-exec-7.c: New test.
* gcc.dg/atomic/stdatomic-op-5.c: New test.

From-SVN: r232052

arm.c (aapcs_vfp_allocate_return_reg): Treat all integer modes larger than TImode as TImode if NEON is not enabled.

* config/arm/arm.c (aapcs_vfp_allocate_return_reg): Treat all integer
modes larger than TImode as TImode if NEON is not enabled.

From-SVN: r232051

re PR target/69100 (ICE in final_scan_insn with -msoft-float and __builtin_apply)

PR target/69100
* config/sparc/sparc.h (FUNCTION_ARG_REGNO_P): Return true in 64-bit
mode for %f0-%f31 only if TARGET_FPU.

From-SVN: r232050

re PR target/69072 (ICE in function_arg_record_value on 7th packed structure)

PR target/69072
* config/sparc/sparc.c (scan_record_type): Take into account subfields
to compute the PACKED_P predicate.
(function_arg_record_value): Minor tweaks.

From-SVN: r232049

install.texi (--with-multilib-list): Describe the meaning of the option for arm*-*-* targets.

2016-01-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * doc/install.texi (--with-multilib-list): Describe the meaning of the
    option for arm*-*-* targets.

From-SVN: r232048

extend.texi (Common Function Attributes): Move docs for MSP430-specific attributes to....

2016-01-03  Sandra Loosemore <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Common Function Attributes): Move docs for
MSP430-specific attributes to....
(MSP430 Function Attributes): ...here.  Delete the redundant
entries and copy-edit the remaining text.
(MSP430 Variable Attributes): Use uniform format for index
entries and add a cross-reference to the corresponding function
attribute docs.

From-SVN: r232047

invoke.texi (RS/6000 and PowerPC Options): Fix -finite-math typo.

2016-01-03  Vladimír Čunát <vcunat@gmail.com>

gcc/
* doc/invoke.texi (RS/6000 and PowerPC Options): Fix
-finite-math typo.
(x86 Options): Likewise.

From-SVN: r232046

Daily bump.

From-SVN: r232045

re PR fortran/65045 ([F08] ICE when using the same name for a block and a variable)

2016-01-03  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/65045
* gfortran.dg/pr65045.f90: New test.

From-SVN: r232042

libtool-version: Bump soversion.

2016-01-03  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.
        * include/jvm.h (GCJ_CXX_ABI_VERSION): Don't encode __GNUC_MINOR__.

From-SVN: r232040

* gnatvsn.ads: Bump copyright year.

From-SVN: r232039

Daily bump.

From-SVN: r232038

* gnat.dg/specs/debug1.ads: Delete.

From-SVN: r232035

re PR target/1078 (Problems with attributes documentation)

2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>

PR 1078

gcc/
* extend.texi (Common Function Attributes) <no_stack_limit>: New.
* invoke.texi (Code Gen Options) <-fno-stack-limit>: Add pointer
to corresponding attribute.

From-SVN: r232034

Daily bump.

From-SVN: r232033

extend.texi (Common Function Attributes): Move to correct alphabetization of table.

2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Common Function Attributes) <noplt>: Move
to correct alphabetization of table.  Copy-edit and correct
markup.
<stack_protect>: Likewise.
<target_clones>: Likewise.
<simd>: Likewise.
* doc/invoke.texi (Optimize Options) <-fstack-protector-explicit>:
Correct punctuation.
(Code Gen Options) <-fno-plt>: Copy-edit.

From-SVN: r232030

re PR libfortran/68867 (numeric formatting problem in the fortran library)

2016-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/68867
* gfortran.dg/default_format_denormal_2.f90: Fix the dg regular
expression.

From-SVN: r232029

re PR target/68917 (test suite failure for builtin-bitops-1.c)

PR target/68917
* config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
SI values.  Explicitly convert SI to DI and vice-versa.

From-SVN: r232028

re PR libfortran/68867 (numeric formatting problem in the fortran library)

2016-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/68867
* gfortran.dg/default_format_denormal_2.f90: XFAIL for all
PowerPC.

From-SVN: r232027

re PR fortran/68864 (ICE: in gfc_get_descriptor_dimension, at fortran/trans-array.c:268)

2016-01-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68864
* trans-array.c (evaluate_bound): If deferred, test that 'desc'
is an array descriptor before using gfc_conv_descriptor_xxx.

2016-01-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68864
* gfortran.dg/pr68864.f90: New test.

From-SVN: r232026

re PR tree-optimization/69070 (ICE: tree check: expected real_cst, have ssa_name in gimple_expand_builtin_pow, at tree-ssa-math-opts.c:1541 with -fsignaling-nans and powl())

PR tree-optimization/69070
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.

* gcc.dg/pr69070.c: New test.

From-SVN: r232025

re PR sanitizer/69055 (Internal compiler error -fsanitize=float-cast-overflow)

PR sanitizer/69055
* ubsan.c (ubsan_instrument_float_cast): Call
initialize_sanitizer_builtins.

* gfortran.dg/pr69055.f90: New test.

From-SVN: r232024

Daily bump.

From-SVN: r232023

re PR target/69015 (ICE: RTL check: expected code 'code_label', have 'return' in find_cond_trap, at ifcvt.c:3715 with -fno-if-conversion and __builtin_trap())

PR target/69015
* ifcvt.c (find_cond_trap): Give up if returnjump_p (jump).

* gcc.dg/pr69015.c: New test.

From-SVN: r232020

Rotate ChangeLog.

From-SVN: r232019

config.guess: Import version 2016-01-01.

* config.guess: Import version 2016-01-01.
* config.sub: Likewise.

From-SVN: r232018

loop-red-w-2.c: Correct dg-additional-options syntax.

* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Correct
dg-additional-options syntax.
* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.

From-SVN: r232017

* fr.po: Update.

From-SVN: r232012

Daily bump.

From-SVN: r232011

re PR libfortran/68987 (double free or corruption in _gfortran_st_write_done when a write statement to an internal file uses an invalid format and the ERR= specifier appears.)

2015-12-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/68987
* gfortran.dg/error_format_2.f90: New test.

From-SVN: r232007

coarray_40.f90: Revise to use dg-additional-options.

* gfortran.dg/coarray_40.f90: Revise to use dg-additional-options.
* gfortran.dg/coarray_lib_comm_1.f90: Likewise.

From-SVN: r232005

nvptx.c (nvptx_assemble_undefined_decl): Check it's not a constant pool object.

* config/nvptx/nvptx.c (nvptx_assemble_undefined_decl): Check
it's not a constant pool object.

From-SVN: r232003

Daily bump.

From-SVN: r232000

rs6000.c (init_float128_ieee): Remove IEEE 128-bit comparison functions in cmp_optab and ucmp_optab.

2015-12-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (init_float128_ieee): Remove IEEE 128-bit
comparison functions in cmp_optab and ucmp_optab.
(rs6000_generate_compare): Rewrite IEEE 128-bit floating point
software emulation comparisons to only use __eqkf2, __gekf2,
__lekf2, and __unordkf2 functions.
(rs6000_invalid_binary_op): Add support for -mfloat128-convert.

* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
__FLOAT128_HARDWARE__ if hardware IEEE 128-bit support is
available.

* config/rs6000/rs6000.opt (-mfloat128-convert): Add debug switch
to allow IBM extended double and IEEE 128-bit floating point to be
converted with default conversions.

* config/rs6000/rs6000.md (extendkftf2): Add converters between
KFmode and TFmode if -mabi=ieeelongdouble.
(trunctfkf2): Likewise.
(ieee128_mfvsrd): Split 64-bit integer conversions into 32-bit and
64-bit insns.
(ieee128_mfvsrd_64bit): Likewise.
(ieee128_mfvsrd_32bit): Likewise.
(ieee128_mtvsrd): Likewise.
(ieee128_mtvsrd_64bit): Likewise.
(ieee128_mtvsrd_32bit): Likewise.

* doc/extend.texi (Floating Types): Document that complex
__float128 does not work currently.

* doc/invoke.texi (RS/6000 and PowerPC Options): Document that
-mfloat128 is only supported on PowerPC 64-bit Linux systems.

From-SVN: r231996